When you choose Energy America products (A Division of Tahira Energy) for your home you get more than the most powerful residential solar panels on the planet. Tahira Energy offers a complete solar energy solution, from highest-efficiency solar panels and inverters to mounting system and energy monitoring. Because Tahira Energy controls the entire manufacturing process, we can ensure that the highest quality, best-looking solar panels reach your rooftop and produce the most energy for years to come. An Energy America/Tahira Energy system also comes with our 25-year performance warranty, so you get peace of mind knowing an established and proven company will be with you every step of the way. Tahira Energy delivers the most reliable and most efficient clean solar energy. Energy America manufacturers solar modules for maximum efficiency. These panels feature low degradation and excellent performance under high temperature and low light conditions. Energy efficiency up to 18.8% by using high efficient solar cells and advanced manufacturing technology. GRADE A - TIER ONE (DESIGNED AND ENGINEERED IN GERMANY) MADE IN JAPAN. Robust aluminum frame ensures the modules to withstand wind loads up to 2400Pa and snow loads up to 5400Pa. High reliability against extreme environmental conditions (passing salt mist, ammonia, and hail tests). Potential induced degradation (PID) resistance. Positive power tolerance of 0 ~ +3 %. Certifications: IEC61215, IEC61730, IEC62716, IEC61701, CE, CQC, CGC, ETL(USA), JET(Japan), J-PEC(Japan), Kemco (South Korea), KS (South Korea), MCS(UK), CEC(Australia), FSEC(FL-USA), CSI Eligible(CA-USA), Israel Electric(Israel), InMetro(Brazil), TSE(Turkey), UL(USA), ISO9001:2008: Quality management system, ISO14001:2004: Environmental management system, OHSAS18001:2007: Occupational health and safety management system